171002 - Naturalistic Data

Question 1

Naturalistic data is field data, however, field data is not necessarily collected in a naturalistic fashion.

Answer 1

True

Question 2

Naturalistic datasets normally do not include subjective data.

Answer 2

False

Question 3

Field data has a very high quality, especially in naturalistic studies.

Answer 3

False

Question 4

Naturalistic data is not biased (or affected by confounding variables).

Answer 4

False

Question 5

Typically, naturalistic dataset includes subjective and objective data; further, video and data from extra sensors (e.g. radar or eye-tracking) are very often available in naturalistic datasets.

Answer 5

True

Question 6

Data enrichment do not require access to additional datasets.

Answer 6

False

Question 7

Naturalistic data contains information about the pre-crash phase which is not available in accident databases.

Answer 7

True

Question 8

Naturalistic data contains information about driver behavior which is not available in accident databases.

Answer 8

True

Question 9

By selecting data for our analysis we may bias our results.

Answer 9

True

Question 10

Keeping track of the data quality is a prerequisite for any field data analysis.

Answer 10

True

Question 11

Time to collision is often a derived measure (added later on in the database).

Answer 11

True

Question 12

Distraction and secondary tasks are manually coded.

Answer 12

True

Question 13

Statistics are means to demonstrate how performance indicators may be different between the treatment and baseline phase of an FOT.

Answer 13

True

Question 14

An FOT collecting data in a naturalistic fashion does not have an experimental protocol to control for driving scenarios nor hypotheses or research questions.

Answer 14

False